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Bulletin of the American Physical Society

Error correction with quantum low-density parity check codes

Alexey A. Kovalev, Leonid P. Pryadko

Published Mar 20, 2013• 0 citations
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In this paper, a construction method of quantum low density parity check codes (quantum LDPC) which based on classical quasi-cyclic sparse sequence is proposed, and the quantum code QLDPC(3,8)(16,6) and QLDPC(3,8)(64,24) are selected as examples to illustrate this construction method. The performances of this kind quantum LDPC codes are discussed over the bit-flipping channel by numerical simulations. The results show that these quantum codes have good ability to correct error in quantum channel.